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This SAE Recommended Practice provides guidelines for the use, performance, installation, activation, and switching of marking lamps on ADS-equipped vehicles.

This standard defines the common nonconformity data definition and documentation that shall be exchanged between an internal/external supplier or sub-tier supplier, and the customer when informing about a nonconformity requiring formal decision. The requirements are applicable, partly or totally, when reporting a product nonconformity to the owner or operator, as user of the end item (e.g., engine, aircraft, spacecraft, helicopter), if specified by contract. Reporting of nonconformity data, either electronically or conventionally on paper, is subject to the terms and conditions of the contract. This also includes, where applicable, data access under export control regulations.

This eLearning course featuring vehicle dynamics expert and best-selling author, Thomas D. Gillespie, provides a broad overview of vehicle performance, including engineering analyses and formulas that will allow participants to calculate useful performance metrics. The goal of this course is to provide participants with the tools to predict the performance of a car or truck in accelerating/braking, ride, and handling/rollover. In the process, participants come to understand the basic mechanisms and engineering principles that govern steering and suspension system design, as well as develop familiarity with the terminology.

2020 Cadillac V-Series sedans CT4-V CT5-V Super Cruise

Although Northrop Grumman officials acknowledged during a post-test press conference that the incident needs to be “looked into,” they stated that the thrust profile could be “very normal, nominal.” A following statement labeled the test a success and announced that OmegA is on track for its first test launch in 2021 and operational service in 2022.

As a committee member, AVL will use its position to further develop and implement automated vehicle testing best practices and replicable procedures, and provide manufacturers and mobility-as-a-service (MaaS) companies with a comprehensive portfolio of physical and virtual test environments and audited capabilities.

Ferrari reveals SF90, first-ever plug-in hybrid

This SAE Aerospace Information Report is intended to provide advanced methods for wire selecting and sizing in aerospace application as a continuation of AIR6540, Fundamentals in Wire Selection and Sizing for Aerospace Applications. Also, it will provide valuable information for the electrical design engineer to verify the proper wire selection and validate a set of system design requirements which includes meeting environmental and installation constraints.

Mentor, a Siemens business, in Wilsonville, Oregon, is introducing its CapitalM Load Analyzer software, intended to help simplify aircraft electrical design compliance and certification and fufill a growing need, as aircraft become increasingly electrified and automated, requiring greater power and power management.

When India’s MICROSAT-R was scheduled to pass through the surveillance fence, Space Fence’s gallium nitride-powered S-band ground-based radars detected multiple objects within proximity of each other and issued an automatic “breakup alert.”

Abstract Industry 4.0 is expected to revolutionize product development and, in particular, manufacturing systems. Cyber-physical production systems and digital twins of the product and process already provide the means to predict possible future states of the final product given the current production parameters. With the advent of further data integration coupled with the need for autonomous decision-making, methods are needed to make decisions in real time and in an environment of uncertainty in both the possible outcomes and in the stakeholders’ preferences over them. This article proposes a method of autonomous decision-making in data-intensive environments, such as a cyber-physical assembly system. Theoretical results in group decision-making and utility maximization using mixture distributions are presented. This allows us to perform calculations on expected utility accurately and efficiently through closed-form expressions, which are also provided.

Abstract Electromagnetic forming (EMF) is a high-speed impulse forming process developed during the 1950s and 1960s to acquire shapes from sheet metal that could not be obtained using conventional forming techniques. In order to attain required deformation, EMF process applies high Lorentz force for a very short duration of time. Due to the ability to form aluminum and other low-formability materials, the use of EMF of sheet metal for automobile parts has been rising in recent years. This review gives an inclusive survey of historical progress in EMF of continuum sheet metals. Also, the EMF is reviewed based on analytical approach, finite element method (FEM) simulation-based approach and experimental approach, on formability of the metals.

This specification covers established inch/pound manufacturing tolerances applicable to carbon steel bars ordered to inch/pound dimensions. These tolerances apply to all conditions, unless otherwise noted. The term “excl” applies only to the higher figure of the specified range.

This specification covers a magnetically soft nickel-iron alloy in the form of sheet and strip.

This specification covers a magnetically soft nickel-iron alloy in the form of bars, rods, forgings, mechanical tubing, and forging stock.

This specification covers a magnetic nickel-iron alloy in the form of sheet and strip.

The automated vehicle industry has been busy designing, developing, and deploying several self driving vehicles and services in the last few years. However, much of the outcomes and the overall outlook of the vehicle and services, such as robotaxis, are not great. Customers and stakeholders complain that the level of automation is low, mostly SAE Levels 1, 2, and very little of Level 3. It appears that Level 4 is far out in the horizon and many wonder if Level 5 is actually achievable.